Indoor antenna



FIG. 1 is a front perspective view of an indoor antenna showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view thereof showing an alternate position of use; and,

FIG. 9 is a front perspective view thereof showing another alternate position of use. 

The ornamental design for an indoor antenna, as shown and described. 